# Smoke detector Shelly SNSN-0031Z wireless photoelectric battery 3V CR123A surface-mounted interconnectable

**URL:** https://aio.lv/en/product--shelly-plussmoke--10838052
**Data updated:** 2026-01-21 11:03 (EET)
**Category:** Sensors & Detectors
**Manufacturer:** Shelly
**Manufacturer code:** PlusSmoke
**EAN:** 3800235265642
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 48.99 €
**Prices and availability valid until:** 2026-07-16 23:59
**Price without VAT (21%):** 40.49 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--shelly-plussmoke--10838052

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 03.07.2026 | free |
| Pickup points | 08.07.2026 | 1.99 EUR |
| Courier delivery to door | 08.07.2026 | 4.99 EUR |

## Summary description

Wireless photoelectric smoke detector Shelly SNSN-0031Z powered by a single CR123A 3V battery. Surface-mounted for indoor use in homes or offices, it features LED indicators, light alarm and interconnectable operation. Detection range up to 30 m, operating temperature 0–55 °C, relative humidity 30–95%. Expected product life 10 years, battery life up to 5 years.

## Long description

The Shelly Plus Smoke (Shelly SNSN-0031Z) is a wireless photoelectric smoke detector powered by a 3V battery with an expected 5-year lifespan. The device is designed to detect slow, smouldering fires that can develop over hours—such as those caused by a burning cigarette left on soft furnishings or bedding—and offers interconnectivity to other units for improved area coverage.
Advantages
The Shelly Plus Smoke uses a photoelectric sensor to identify smoke from slow-smouldering fires with reliable sensitivity and low false alarm rates. Its wireless design and battery power allow flexible placement without wiring, and its interconnectivity feature enables alarms to trigger across multiple devices for faster awareness. The unit is compact and suitable for domestic and light commercial environments.
Suitable for
Homes and apartments
Bedrooms and living rooms with soft furnishings
Holiday homes and rented properties
Small offices and reception areas
Key specifications
Type: Photoelectric smoke detector
Model: Shelly SNSN-0031Z (PlusSmoke)
Power source: 3V battery
Battery life: Up to 5 years (typical)
Connectivity: Wireless interconnect capability
Brand: Shelly
EAN: 3800235265642
How to use
Install the Shelly Plus Smoke on a ceiling or high on a wall according to local safety guidelines, avoiding corners, high air-flow areas, and places near cooking appliances to reduce false alarms. Insert the 3V battery, follow the manufacturer pairing procedure to connect the unit to other Shelly devices if interconnectivity is required, and test the alarm after installation. Regularly check the device status indicator and replace the unit or battery as recommended by the manufacturer.
Usage recommendations
Place a detector in each sleeping area and on every level of a building. Test the alarm monthly, keep vents and grills free of dust, and follow local regulations for detector placement and maintenance.

## Specifications

| Feature | Value |
|---|---|
| Operating relative humidity (H-H) | 30 - 95 |
| Battery type | CR123A |
| Operating temperature (T-T) | 0 - 55 |
| Number of batteries supported | 1 |
| Power source | Battery |
| Height | 3.39 mm |
| LED indicators | Y |
| Depth | 86 mm |
| Connectivity technology | Wireless |
| Quantity | 1 |
| Product colour | White |
| Battery life | 5 year(s) |
| Placement supported | Horizontal |
| Maximum range | 30 m |
| Easy to install | Yes |
| Battery voltage | 3 V |
| Housing material | Plastic |
| Bandwidth | 2400 MHz |
| Mounting type | Surface-mounted |
| Detector type | Photoelectrical reflection detector |
| Compatible battery sizes | CR123A |
| Interconnectable | Yes |
| Light alarm | Yes |
| Best uses | Office, Home |
| Product life | 10 year(s) |
| Suitable for indoor use | Yes |

## FAQ

### How much does the Smoke Detector Shelly SNSN-0031Z cost, and is it available for purchase?

The price is 48.99 € (valid at the time of publication and already includes all taxes). The item is available for order — 77 pcs. are in stock, and you can place your purchase right now with delivery across Latvia and Europe or choose pickup at the Riga collection point. We offer favorable purchase terms, including the option to split the payment into convenient monthly installments. Availability and price are updated in real time, so we recommend placing your order in advance.

### If I order this product today, when will I receive my order?

If you place your order today, delivery will be as fast and convenient as possible. You will be able to pick up your order on 03.07.2026 at the Riga pickup point or choose delivery across Latvia and Europe. We carefully inspect every purchase and pack it securely for safe transportation.

### What payment options are available?

AiO.lv offers several payment methods: Bank transfer, Bank cards on-line, Apple Pay, Google Pay. All transactions are 100% secure and encrypted.

### Can this product be purchased for a company (with VAT)?

Yes. AiO.lv works with legal entities in Latvia and across Europe. The product price already includes VAT. For certain product categories, as well as for companies from other EU countries with a valid VAT number, a 0% VAT rate may apply. We issue the invoice immediately after the order is placed, support electronic BIS invoices, and automatically generate all necessary accounting documents. You can complete the purchase for a company online — simply select the company profile and choose bank transfer as the payment method during checkout.

### What is the warranty period?

All Shelly products come with an official 2 Years warranty. It covers all manufacturing defects and malfunctions that may occur during use. The warranty is valid at all authorized Shelly service centers and through AiO.lv

### Can the product be returned after purchase?

Yes, you can return the product within 14 days of purchase if you bought it as a consumer (not a legal entity). Returns are possible without giving any reason — the main condition is that the product retains its original appearance and full set of accessories. We will make the process as simple and convenient as possible: just contact our customer support team, and we will help you arrange the return.

### Where should I contact for warranty service?

For warranty-related questions you can contact the AiO.lv (SIA VSPRO) customer support team. More information about warranty service: https://aio.lv/en/warranty

## Image

https://aio.lv/img/cache/product/10838052/60200866_large.webp